Tech Company Collections3,797 companies that use typescript

What is Typescript?

TypeScript is a typed superset of JavaScript that adds static typing to the language. This means that you can annotate your code with types, which helps to prevent errors and make your code more maintainable. TypeScript is also a compiled language, which means that it is converted to JavaScript before it is run. This makes TypeScript faster and more efficient than JavaScript.

Here are some of the benefits of using TypeScript:

  • Type safety: TypeScript's type system helps to prevent errors by ensuring that the types of variables and expressions match. This can help to catch errors early in the development process, before they cause problems.
  • Better tooling: TypeScript has a number of powerful tools that can help you to write better code. These tools include IntelliSense, which provides code completion and type hints, and linters, which can help you to find potential errors in your code.
  • Scalability: TypeScript is designed for large applications. It has features that make it easier to write modular code and to manage complex dependencies.
  • Interoperability: TypeScript is fully interoperable with JavaScript. This means that you can use TypeScript code in JavaScript projects and vice versa.

If you are working on a large JavaScript project, or if you want to write code that is more type-safe and maintainable, then TypeScript is a good choice.

Here are some of the reasons why TypeScript is used:

  • To add type safety to JavaScript code.
  • To improve the readability and maintainability of JavaScript code.
  • To make JavaScript code more scalable.
  • To improve the debugging of JavaScript code.
  • To make JavaScript code more compatible with other programming languages.

Is TypeScript just JavaScript?

No, TypeScript is not just JavaScript. It is a superset of JavaScript, which means that it understands all of JavaScript's syntax and capabilities, while adding additional features. These additional features include:

  • Static typing
  • Compile-time checking
  • Classes and interfaces
  • Modules
  • Generics
  • Namespaces
  • Tuples
  • Async/await

If you are familiar with JavaScript, then you will be able to learn TypeScript quickly. However, it is important to understand that TypeScript is not just a way to add types to JavaScript. It is a new language with its own features and syntax.

Why do companies use Typescript?

There are many reasons why companies use TypeScript. Here are some of the most common reasons:

  • Type safety: TypeScript's type system helps to prevent errors by ensuring that the types of variables and expressions match. This can help to catch errors early in the development process, before they cause problems.
  • Better tooling: TypeScript has a number of powerful tools that can help you to write better code. These tools include IntelliSense, which provides code completion and type hints, and linters, which can help you to find potential errors in your code.
  • Scalability: TypeScript is designed for large applications. It has features that make it easier to write modular code and to manage complex dependencies.
  • Interoperability: TypeScript is fully interoperable with JavaScript. This means that you can use TypeScript code in JavaScript projects and vice versa.
  • Developer productivity: TypeScript can help to improve developer productivity by making it easier to write code, find errors, and refactor code.
  • Future-proofing: TypeScript is a newer language than JavaScript, and it is constantly evolving. This means that it is well-positioned to meet the needs of future JavaScript applications.
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Tofu logo
Tofu equips B2B marketing teams with tools to create personalized omni-channel content that is on-brand and can scale to all types of marketing campaigns.
IthacaNY5 - 202023$5,000,000
ROH logo
ROH powers the future of hospitality. As a rapidly evolving proptech company, ROH’s purpose-built revenue optimization platform drives conversions, increases revenue, and enables real collaboration for the largest hospitality groups, asset owners, and thei
New YorkNY20 - 502023$29,900,000
Cassidy logo
CassidyAI is a startup that aims to revolutionize business productivity through AI-driven automation. Cassidy securely integrates with your existing tools & company knowledge, enabling you to create AI assistants and workflow automations personalized to yo
New YorkNY2 - 102023$3,650,000
Teclada logo
Teclada is a technology company that offers a web-based terminal designed for teams and developers. The platform operates without traditional SSH, eliminating the need for dynamic IPs, SSH keys, and server configurations. This allows users to maintain unin
SunnyvaleCA2 - 102023$500,000
Aera logo
Aera is a DAO investment management protocol that offers crowdsourced portfolio management advice to consumers.
Mountain ViewCA200 - 5002023$192,162,096
Superframe logo
Superframe is an artificial intelligence-powered software company to assists organizations optimize go-to-market technology stacks. It accelerates revenue operations teams and support by removing the time, expense, and risk.
San FranciscoCA2 - 102023$5,000,000
SafetyKit logo
SafetyKit automates Trust and Safety. SafetyKit's AI agents allow Operations, Risk, and Trust teams to scale review, enforcement, and appeals without throwing more people at the problem. This means faster, better decisions than traditional outsourced revie
San FranciscoCA5 - 102023$4,900,000
Homecourt logo
HomeCourt is a mobile app that uses AI to record and track basketball shots, makes, misses, and location.
AustinTX10 - 502023$41,986,988
Borderless AI logo
Borderless AI is the global HR platform for teams with operations worldwide. We help companies onboard, manage, and pay their international team members on one platform. Borderless AI helps companies simplify every aspect of managing an international workf
50 - 100202319958532 CAD
Sonia Health logo
Sonia is lowering the cost of mental health treatment to a fraction of what it is now and making it available to everyone, anytime, anywhere. The App Store now features the Sonia iOS app.
New YorkNY20 - 50202353402 EUR
Hyperlink logo
A new innovative technology empowering billions of the world's computers to earn money for everyone. Simply sign up, run the app and effortlessly earn money.
San FranciscoCA10 - 502023$1,570,000
Marvin logo
Marvin is a mental health service for physicians. We're ending the one-size-fits-all approach to teletherapy, helping you to set a teletherapy action plan.
OaklandCA5 - 202023$10,010,000
Quest logo
Quest is an audio Q&A platform where experts can share advice and stories in short audio clips. The startup is focusing specifically on business advice early on and has over 10 hours of content from speakers at companies like YC and Google.
San FranciscoCA5 - 102023$125,000
Cadea logo
CADEA is a software company currently based in Ås, Viken County, Norway. It has been founded in 2023.
2 - 102023
GreenLite logo
Greenlite is a financial crime automation platform. Instead of hiring more junior analysts or outsourcing, you can deploy Greenlite AI to efficiently handle routine compliance operations like screening alert handling and business onboarding reviews.
San FranciscoCA10 - 1002023$5,300,000
Monument logo
Monument is a software platform for the self-storage industry that manages large portfolios of facilities. The company's cloud-based platform allows users to manage facilities and customers remotely.
DallasTX10 - 502023$12,000,000
Axflow logo
Axflow is a software company that develops an end-to-end framework intended to build artificial intelligence applications.
San FranciscoCA2 - 102023$500,000
LighthouseAI logo
LighthouseAI is here to solve compliance by leveraging AI for the pharmaceutical supply chain.
Los AngelesCA10 - 502023$5,600,000
Arya logo
Arya helps flex workforce operators get compensation, incentives and rewards right to grow faster, more profitably and with happier workers.
PhiladelphiaPA10 - 1002022$11,200,000
Orb logo
Follow us on X and join the community for the community: https://x.com/orbapp_?s=20 We are building a community-focused social app for people to connect, interact, and transact in their daily lives on Web3, with the mission of bringing the next generation
San FranciscoCA5 - 202022$2,320,000
LIBLAB logo
LibLab offers SDK-as-a-service for companies who want to have SDKs for their APIs. LibLab offers free, open-source code generators for SDKs as well as premium tools for SDK management.
DallasTX10 - 502022$50,000,000
Bridge logo
Operating across a dynamic network of five interconnected practice areas, our versatile teams blend classically trained professional services expertise with a wealth of entrepreneurial acumen to help you gain momentum in your transformation journey.
DallasTX100 - 2002022$1,500,196
Beam logo
BEAM is a brand engagement and asset management platform ushering in the new era of the Brand Concierge. While built on the same core functionality, each BEAM brand center is unique. You can create a site that aligns with every aspect of your brand to tell
ChicagoIL50 - 2,0002022$5,170,000
Notifi logo
Notifi is an organization currently based in Seattle, Washington, United States. It has been founded in 2022 by Paul Kim.
SeattleWA20 - 502022$12,500,000
EDGIO logo
Edgio, Inc. operates content delivery network for internet distribution of video, music, games, and download. The Company offers content delivery network provides digital media and software via the Internet. Edgio serves customers worldwide.
TempeAZ403 - 2,0002022$528,688,608
Revv logo
Revv combines artificial intelligence and machine learning to create innovative SaaS solutions that optimize workflows for auto repair shops, dealerships, calibration centers, and insurance appraisers. Products like RevvADAS, DiagnosticsAI, ADASDocuDrive,
New YorkNY5 - 102022
Co:Create logo
Co:Create powers dynamic growth for NFT projects and Web3 brands.
San FranciscoCA10 - 1002022
Origami logo
Origami helps established organizations carry their success forward into Web3.
ClaymontDE50 - 1002022$6,200,000
Kyron Learning logo
Kyron Learning is an EdTech company that provides equitable access to one-on-one education.
ViennaVA10 - 502022$15,450,000
Crossmint logo
Building the infrastructure layer to make NFTs mainstream Our core product is the leading fiat on-ramp for NFTs, trusted by 5,000+ enterprises and creators, including Magic Eden, Sylvester Stallone, and Kevin Hart. We have a broader suite of APIs and devel
MiamiFL50 - 2002022
Binkey logo
Binkey is a financial technology company that helps merchants to accepts FSA and HSA as a form of payment.
Washington, D.C.2 - 102022$3,300,000
Alexandria logo
Creating limited edition digital books powered by blockchain. We are a company with Renaissance values, building tools that unlock human potential. Our culture blends the humanism of Athens with the efficiency of Sparta. Our team loves long-term thinking,
New YorkNY5 - 102022$1,300,000
Middleware Labs logo
Middleware is the unified cloud-native observability and monitoring platform for DevOps, engineers, IT operations teams, and business users in the cloud age. Businesses of all sizes use our platform. We offer a complete view to our clients of their technol
San FranciscoCA20 - 502022$7,000,000
Rithmm logo
Rithmm is for anyone who wants to make smarter bets. In less than 10 seconds, build a custom AI model based on your instincts. Then, your model provides a prediction of every game showing your recommended picks, your predicted win probability, and your edg
BostonMA5 - 202022$4,499,998
REALLY logo
REALLY.com is your modern telco. We compare every phone plan, offer wireless service for those who care about their community and privacy, and allow people to power the network.
AustinTX10 - 502022$18,000,000
Adept AI logo
Adept AI is a research and product AI lab that automates software processes for developers. It's similar to robotic process automation (RPA), or software robots that use a combination of automation, computer vision, and machine learning to automate repetit
San FranciscoCA100 - 5002022$415,000,000
Atri Labs logo
Atri Labs specializes in providing open-source web development frameworks. Their main product, the Atri Framework, is designed to assist Python developers in creating production web applications. The framework supports the building of both frontend and bac
New YorkNY5 - 102022$500,000
Hedge logo
Hedge develops a protocol that provides access to liquidity for assets on all chains.
MiamiFL5 - 102022$3,700,000
Recraft logo
THEY SAY IT’S THE THOUGHT THAT COUNTS and that’s what we do at Recraft-put thought into our creations. We are artists. We are dreamers. We are a family on a mission to innovate craft and repurpose giving. We practice sustainable thinking-upcycling, repu
San FranciscoCA5 - 202022$12,000,000
Kipsi logo
Kipsi software platform helps accounting firms streamline and automate their client engagements.
BerkeleyCA5 - 202022$4,049,994
Unthread logo
Unthread offers a slack inbox for customer support teams to assign, prioritize, and escalate inbound requests entirely within slack. It also includes assigning, triaging, escalating, collaborating, educating, and measuring, enabling clients to easily integ
New YorkNY10 - 502022$3,500,000
Micro1 logo
AI recruitment engine to hire deeply vetted engineers fast
Los AngelesCA50 - 1002022$6,600,000
Authentic logo
We empower community leaders (associations, SaaS companies, affinity groups, etc.) to launch captive insurance programs. Learn more about Authentic and captive insurance on our website! Insurance was a simple structure for communities to pool assets for a
New YorkNY5 - 202022$18,049,996
Atomicwork logo
Atomicwork brings your employees, IT systems, and HR operations together to drive business impact across your organization.
San FranciscoCA20 - 502022$14,000,000
Clique logo
Clique is building identity oracles that connect web2 user behavior data with web3 applications. We leverage advanced cryptographic tech like ZKP, TEE, and MPC to develop modular solutions with customizable privacy assumptions. Our main products are design
San FranciscoCA10 - 502022$11,000,000
GitPOAP logo
GitPOAP is a decentralized reputation platform that displays POAPs for contributions and achievements made off-chain.
BostonMA5 - 102022$4,280,000
Holdingz logo
Holdingz is a risk management platform that helps businesses diversify, protect, and grow their holdings.
San FranciscoCA5 - 102022$7,000,000
Envoya logo
Envoya passionate about delivering life-changing solutions through groundbreaking research and technology.
BostonMA5 - 202022$2,000,000
DSCVR logo
DSCVR (pronounced “Discover”) is a boundary breaking Web3 social network that rewards users for great content, enables crypto-native integrations and is built on-chain. DSCVR is building a product that will solve the current usability issues with crypto pr
Los AngelesCA5 - 202022$9,000,000
Ansa logo
Ansa is the developer of a closed-loop payment technology that allows marketers to generate customer balances, and load payments. The company's technology promotes customer loyalty by financing their accounts and offering insights into their spending habit
San FranciscoCA5 - 202022$19,400,000
Listo Global logo
Listo is on a mission to lift people everywhere by making it easy find, hire and pay global talent with a world-class team and technology platform.
UkaTN10 - 502022$1,950,000
Spindl logo
Make more intelligent business decisions in web3 using Spindl’s attribution tooling.
San FranciscoCA5 - 202022$7,000,000
AUTHENTIC logo
Authentic helps brands, auction houses, and collectors create secure and safe authentication documentation and provenance tracking. Authentic is used by forward-thinking brands to protect their customers, combat fraud, and support secondary sales. Authenti
New YorkNY50 - 1002022$1,600,000
Ellipsis Labs logo
Ellipsis Labs is building Phoenix, a decentralized limit order book on Solana that is fully on-chain, non-custodial, and crankless.
New YorkNY1 - 102022$23,300,000
Hathora logo
Seamlessly build, deploy, and scale game servers globally
New YorkNY5 - 102022$7,600,000
Swap.net logo
NFT exchange with aggregated liquidity across marketplaces
ClaytonNC2 - 102022$1,750,000
Flyx AI logo
Flyx AI is an AI studio that creates human-friendly AI and chatbot creator platforms to build technical reports.
San FranciscoCA10 - 502022
Tweed Payments logo
Tweed Payments plans to provide NextGen payment rails through 3.0 infrastructure for 2.0 Enterprises The company is still currently in stealth mode. Tweed Payments was established in 2022 in New York, USA.
New YorkNY20 - 502022$4,000,000
Spanning Labs logo
Spanning Labs developing a protocol to unite ownership and actions across blockchains, allowing for ownership applications that can be deployed on a single chain. They enable Web3 teams to deploy, operate, and maintain multichain projects.
San FranciscoCA5 - 102022$8,434,989
Port logo
Port is a Developer Platform made to make life easier for developers and DevOps in an organization, by creating a single platform that acts as a single source-of-truth for all of the infrastructure assets and operations existing in the organization's tech
New YorkNY20 - 1002022$60,000,000
Slide logo
Slide is bringing web3 to the masses by making dApps usable by anyone, regardless of crypto or technical background. Users of Slide-enabled dApps can instantly purchase NFTs with card, easily custody and manage assets without installing wallets, seamlessly
New YorkNY5 - 202022$12,300,000
Pollen logo
Pollen helps freelancers grow their businesses through step-by-step playbooks made by industry experts and a supportive community.
New YorkNY200 - 5002022
Refine logo
Refine provides a react-based web application development platform to assist businesses in producing better web applications with fewer resources and less time invested. Refine provides a ton of pre-built functionality for quick development without sacrifi
NewarkDE20 - 502022$3,800,000
UCLA DevX logo
We are a design, technology, and entrepreneurship organization at UCLA focused on solving pressing problems on our campus. We aim to turn the the theory we learn in the classroom into real software products that benefit the UCLA Bruin community. We work in
Los AngelesCA50 - 1002022
Ramper logo
Ramper provides simple login for blockchain applications to remove friction preventing the adoption of web3. The company was founded in 2022 and is based in San Francisco, California.
San FranciscoCA5 - 102022$3,000,000
Binkey logo
Binkey is a financial technology company that helps merchants to accepts FSA and HSA as a form of payment.
Washington, D.C.2 - 102022$3,300,000
Parallel logo
Parallel is a load test platform focused on developer experience. Parallel reduces the time to set up a load test from weeks to minutes, and enables anyone to run a load test, without needing dev-ops, infrastructure, or backend engineers.
ChicagoIL1,000 - 2,0002022
Kindo logo
Introducing Kindo, the way to safely adopt and manage AI across your entire workforce. Pay only once for AI access from anywhere, in one interface. Supporting commercial, open source, and private AI models as well as 200+ SaaS integrations, Kindo elevates
Los AngelesCA20 - 502022$27,600,000
Hoken logo
Venture-backed, Hoken is a primary and secondary marketplace and exchange whereby hotels, travelers and traders can purchase hotel bookings with the ability of selling, speculating or redeeming hotel stays.
New YorkNY10 - 202022$9,000,000
TextQL logo
TextQL is a platform that simplifies the data-to-insight process for organizations. The platform indexes BI tools and semantic layers, documents data in dbt, and uses OpenAI and language models to provide self-serve power analytics. With TextQL, non-techni
San FranciscoCA10 - 502022
Sesame AI logo
Sesame AI is a technology company developing software and hardware products.
WoodburyNY10 - 502022$10,124,975
Planckton Data logo
Planckton Data manages the entire carbon data lifecycle to help make better decisions in the company's journey to net zero. They guide companies to make better decisions as they work towards net zero by using measured, interoperable data. Their offerings a
HoustonTX2 - 102022$1,510,000
Rollstack logo
Rollstack automatically generates and updates slide decks and documents by pulling data from various sources, including Business Intelligence (BI) tools, CRMs, and data warehouses. Common use cases include business reviews, financial reporting, and client
New YorkNY5 - 102022$12,925,000
Solon logo
Solon Labs is a decentralized web3 operating system set to launch on Ethereum and layer 2s. Access points to the Ethereum and L2 ecosystems will be provided by the Solon mobile wallet and online interface. Applications from the most important DApps will be
BostonMA5 - 102022
Mochi logo
Mochi Health is a provider of FDA-approved prescription medications for weight loss and an obesity treatment program. They connect its providers with patients to discuss evidence-based weight loss strategies, and they use every tool at its disposal, includ
San FranciscoCA10 - 502022$500,000
Gigaroo logo
Gigaroo is a future-of-work app that matches gig seekers with employers. Their Employers can benefit from loyal employees by changing their mindsets to be more open to flexible hours, in addition to giving Gen-Z job seekers control over their schedules and
AustinTX10 - 502022$5,000,000
HIFI logo
HIFI is a financial rights organization for the music industry.
New YorkNY20 - 502022$7,075,000
Infinant logo
A Financial Technology company delivering digital platforms that enable our customers to thrive in a new landscape of helping non-financial brands offer financial services in ways that are secure, compliant and bring value to their core businesses.
CharlotteNC20 - 502021$5,000,000
PieFi logo
pieFi is a collective of designers, engineers and friends who want to make a difference by building innovative web3 products. Our core product, the UpsideDAO, is a bridge between brands and their communities.
Salt Lake CityUT10 - 502021$9,200,000
Tebra logo
Tebra is an American company that develops healthcare software. As of 2023, the company supports more than 150,000 healthcare providers covering approximately 123 million patients in the United States. In 2022, the company reached unicorn status with a val
Corona del MarCA500 - 2,0002021$137,000,000
Foxglove logo
Foxglove is a computer software company that develops tools to accelerate robotics development.
San FranciscoCA20 - 502021$18,746,994
Novig logo
Novig is a commission-free sports betting exchange that guarantees users the best odds by allowing them to bet directly against friends or the market, rather than against the house, making the betting experience more dynamic, social, and, most importantly,
New YorkNY10 - 502021$6,900,000
Plenful logo
Plenful optimizes healthcare and pharmacy operations through intelligent workflow automation, data configuration and centralization, and machine learning. The company built a healthcare-focused AI automation platform to unburden staff, deliver meaningful f
San FranciscoCA10 - 502021$26,000,000
Nifty League logo
Nifty League is NFT gaming platform that allow users to play and earn rewards in Web3 environment.
Mill ValleyCA10 - 502021$5,000,000
FIVVY logo
Fivvy is a Fintech company that creates a smart wallet that uses for payment processors and financial institutions. Fivvy was founded 2021 and was headquartered in Florida, United States.
MiamiFL20 - 1002021$5,500,000
Highlight logo
Highlight is a no-code toolkit that lets anyone create a Web 3 community with non-fungible tokens (NFT).
BerkeleyCA10 - 502021$11,000,000
Fast Break Labs logo
Fast Break Labs is an early-stage, venture-backed startup that builds blockchain based games and experiences.
San FranciscoCA10 - 502021$6,000,000
Mem logo
Mem is the world's only self-organizing workspace.
Los Altos HillsCA20 - 1002021$29,100,000
Backlight logo
Backlight is a media technology company that improves video content ideation, production, post-production, and distribution.
BostonMA200 - 5002021$200,000,000
Boomerang logo
Thanks Boomerang is a technology-powered service that collects, stores, and returns lost valuables back to their owners.
AtlantaGA10 - 502021$8,857,000
Pomelo logo
The new infrastructure to launch and scale financial services in Latin America in weeks (and not in years!)
200 - 5002021$103,000,000
Bifrost logo
Bifrost is an AI-driven platform that automatically turns Figma designs into clean React code. It helps developers generate clean code, cut engineering time, and empower your designers.
San FranciscoCA20 - 502021$500,000
Nory logo
All your core operations in one platform, powered by game changing AI. Nory is designed to help hospitality businesses like yours control costs and boost profitability. Ready to level up? Speak to us today.
20 - 502021
PairUp logo
PairUp develops a mentorship platform intended to maximize learning, growth, and social support.
ChicagoIL5 - 202021$1,500,000
Truflation logo
Truflation is a data hub providing independent, daily economic data and price indexes for fiat and crypto markets. Truflation aggregates real-market prices from merchants, research institutions, and commercial data providers, to calculate the most accurate
San FranciscoCA10 - 502021$6,000,000
Aktivate logo
Aktivate provides a SaaS based tecnology platform for K-12 schools to manage and fund scholastic sports. The system features administration and engagement tools to bring together student-athletes, their families, schools, and valued partners.
New YorkNY20 - 502021$14,174,526
Ownit logo
Ownit's mission is to make commerce at the point of discovery work for brands, creators, and shoppers. Ownit's Connected Checkout links increase conversion for direct-to-consumer brands by enabling a one-tap purchase of any product in paid ads, email, text
Palo AltoCA10 - 502021$8,000,000
Myxt logo
Use Myxt to listen to your recordings anywhere before you publish to Spotify/Apple/etc. And Myxt is more than just a useful backup and playback service, it's also a place to write lyrics or notes or comments or make dedicated rooms to your work so it's fin
San FranciscoCA5 - 102021$4,000,000
Adapt Insurance logo
Adapt API is a venture-backed startup building the infrastructure layer for Property & Casualty insurance.
WalnutCA2 - 102021
Tenet logo
To accelerate the transition to a sustainable future, Tenet has built a financial marketplace where the right thing for the planet is also the right thing for consumers’ wallets. This is the simple idea that Tenet was founded on: people should save money f
New YorkNY50 - 2002021$73,000,000
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